what are variables in java
//variable is a container which holds the value//
//ex://
var characters = document.getElementbyID('character').value;
//above the variable is characters and value is character//what are variables in java
//variable is a container which holds the value//
//ex://
var characters = document.getElementbyID('character').value;
//above the variable is characters and value is character//java variable declaration
java decleration
float simpleInterest; //Declaring float variablejava variables
/*
## Variable
- Container which holds the value while the Java program is executed.
- Assigned with a data type.
- Name of memory location.
## There are three types of variables in java:
1) Local variable
2) Static (or class) variable
3) Instance variable
*/variables in java
class Variables {
public static void main(String[] args) {
String msg = "Hello World"; // Strings
int number = 10; // Integers
float decimal = 7.369f; // Make sure to end the decimal with an f.
char letter = 'A'; // Characters
boolean result = true; // Booleans
}
}why use var in java
improve the readability of code for other developers who read the code.
In some situationshow to create a variable java
int myVariable = 42; //This is the most commonly used variable. Only use other variables if you have a good reason to.Copyright © 2021 Codeinu
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